87947160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{14957}}^1$

素因数の和:14985

約数の個数: 96

約数和(自身を含む): 306938160

約数和(自身を除く): 218991000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 14957, 29914, 44871, 59828, 74785, 89742, 104699, 119656, 149570, 179484, 209398, 224355, 299140, 314097, 358968, 418796, 448710, 523495, 598280, 628194, 732893, 837592, 897420, 1046990, 1256388, 1465786, 1570485, 1794840, 2093980, 2198679, 2512776, 2931572, 3140970, 3664465, 4187960, 4397358, 5863144, 6281940, 7328930, 8794716, 10993395, 12563880, 14657860, 17589432, 21986790, 29315720, 43973580, 87947160]

約数ペア:

[(1, 87947160), (2, 43973580), (3, 29315720), (4, 21986790), (5, 17589432), (6, 14657860), (7, 12563880), (8, 10993395), (10, 8794716), (12, 7328930), (14, 6281940), (15, 5863144), (20, 4397358), (21, 4187960), (24, 3664465), (28, 3140970), (30, 2931572), (35, 2512776), (40, 2198679), (42, 2093980), (49, 1794840), (56, 1570485), (60, 1465786), (70, 1256388), (84, 1046990), (98, 897420), (105, 837592), (120, 732893), (140, 628194), (147, 598280), (168, 523495), (196, 448710), (210, 418796), (245, 358968), (280, 314097), (294, 299140), (392, 224355), (420, 209398), (490, 179484), (588, 149570), (735, 119656), (840, 104699), (980, 89742), (1176, 74785), (1470, 59828), (1960, 44871), (2940, 29914), (5880, 14957)]